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1da177e4
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1# ===========================================================================
2# Kernel configuration targets
3# These targets are used from top-level makefile
4
03fa25da 5PHONY += oldconfig xconfig gconfig menuconfig config silentoldconfig update-po-config \
281c9dad 6 localmodconfig localyesconfig
1da177e4 7
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8ifdef KBUILD_KCONFIG
9Kconfig := $(KBUILD_KCONFIG)
10else
daa93fab 11Kconfig := arch/$(SRCARCH)/Kconfig
61bee204 12endif
e703f75d 13
1da177e4 14xconfig: $(obj)/qconf
e703f75d 15 $< $(Kconfig)
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16
17gconfig: $(obj)/gconf
e703f75d 18 $< $(Kconfig)
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19
20menuconfig: $(obj)/mconf
e703f75d 21 $< $(Kconfig)
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22
23config: $(obj)/conf
4062f1a4 24 $< --oldaskconfig $(Kconfig)
1da177e4 25
692d97c3 26nconfig: $(obj)/nconf
27 $< $(Kconfig)
28
1da177e4 29oldconfig: $(obj)/conf
4062f1a4 30 $< --$@ $(Kconfig)
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31
32silentoldconfig: $(obj)/conf
32197c7f 33 $(Q)mkdir -p include/generated
4062f1a4 34 $< --$@ $(Kconfig)
1da177e4 35
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36# if no path is given, then use src directory to find file
37ifdef LSMOD
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38LSMOD_F := $(LSMOD)
39ifeq ($(findstring /,$(LSMOD)),)
40 LSMOD_F := $(objtree)/$(LSMOD)
41endif
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42endif
43
03fa25da 44localmodconfig: $(obj)/streamline_config.pl $(obj)/conf
17263baf 45 $(Q)mkdir -p include/generated
615f0833 46 $(Q)perl $< $(srctree) $(Kconfig) $(LSMOD_F) > .tmp.config
7a996d3a 47 $(Q)if [ -f .config ]; then \
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48 cmp -s .tmp.config .config || \
49 (mv -f .config .config.old.1; \
50 mv -f .tmp.config .config; \
51 $(obj)/conf --silentoldconfig $(Kconfig); \
52 mv -f .config.old.1 .config.old) \
53 else \
54 mv -f .tmp.config .config; \
55 $(obj)/conf --silentoldconfig $(Kconfig); \
a7c02602 56 fi
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57 $(Q)rm -f .tmp.config
58
48586218 59localyesconfig: $(obj)/streamline_config.pl $(obj)/conf
17263baf 60 $(Q)mkdir -p include/generated
615f0833 61 $(Q)perl $< $(srctree) $(Kconfig) $(LSMOD_F) > .tmp.config
281c9dad 62 $(Q)sed -i s/=m/=y/ .tmp.config
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63 $(Q)if [ -f .config ]; then \
64 cmp -s .tmp.config .config || \
65 (mv -f .config .config.old.1; \
66 mv -f .tmp.config .config; \
67 $(obj)/conf --silentoldconfig $(Kconfig); \
68 mv -f .config.old.1 .config.old) \
69 else \
70 mv -f .tmp.config .config; \
71 $(obj)/conf --silentoldconfig $(Kconfig); \
a7c02602 72 fi
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73 $(Q)rm -f .tmp.config
74
1020026f 75# Create new linux.pot file
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76# Adjust charset to UTF-8 in .po file to accept UTF-8 in Kconfig files
77# The symlink is used to repair a deficiency in arch/um
46d26319 78update-po-config: $(obj)/kxgettext $(obj)/gconf.glade.h
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79 $(Q)echo " GEN config"
80 $(Q)xgettext --default-domain=linux \
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81 --add-comments --keyword=_ --keyword=N_ \
82 --from-code=UTF-8 \
83 --files-from=scripts/kconfig/POTFILES.in \
84 --output $(obj)/config.pot
85 $(Q)sed -i s/CHARSET/UTF-8/ $(obj)/config.pot
86 $(Q)ln -fs Kconfig.i386 arch/um/Kconfig.arch
4217516e 87 $(Q)(for i in `ls arch/*/Kconfig`; \
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88 do \
89 echo " GEN $$i"; \
4217516e 90 $(obj)/kxgettext $$i \
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91 >> $(obj)/config.pot; \
92 done )
93 $(Q)msguniq --sort-by-file --to-code=UTF-8 $(obj)/config.pot \
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94 --output $(obj)/linux.pot
95 $(Q)rm -f arch/um/Kconfig.arch
96 $(Q)rm -f $(obj)/config.pot
3b9fa093 97
0748cb3e 98PHONY += allnoconfig allyesconfig allmodconfig alldefconfig randconfig
1da177e4 99
0748cb3e 100allnoconfig allyesconfig allmodconfig alldefconfig randconfig: $(obj)/conf
4062f1a4 101 $< --$@ $(Kconfig)
1da177e4 102
7cf3d73b 103PHONY += listnewconfig oldnoconfig savedefconfig defconfig
1da177e4 104
861b4ea4 105listnewconfig oldnoconfig: $(obj)/conf
4062f1a4 106 $< --$@ $(Kconfig)
1da177e4 107
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108savedefconfig: $(obj)/conf
109 $< --$@=defconfig $(Kconfig)
110
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111defconfig: $(obj)/conf
112ifeq ($(KBUILD_DEFCONFIG),)
4062f1a4 113 $< --defconfig $(Kconfig)
1da177e4 114else
2266cfd5 115 @echo "*** Default configuration is based on '$(KBUILD_DEFCONFIG)'"
4062f1a4 116 $(Q)$< --defconfig=arch/$(SRCARCH)/configs/$(KBUILD_DEFCONFIG) $(Kconfig)
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117endif
118
119%_defconfig: $(obj)/conf
4062f1a4 120 $(Q)$< --defconfig=arch/$(SRCARCH)/configs/$@ $(Kconfig)
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121
122# Help text used by make help
123help:
124 @echo ' config - Update current config utilising a line-oriented program'
692d97c3 125 @echo ' nconfig - Update current config utilising a ncurses menu based program'
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126 @echo ' menuconfig - Update current config utilising a menu based program'
127 @echo ' xconfig - Update current config utilising a QT based front-end'
128 @echo ' gconfig - Update current config utilising a GTK based front-end'
129 @echo ' oldconfig - Update current config utilising a provided .config as base'
03fa25da 130 @echo ' localmodconfig - Update current config disabling modules not loaded'
281c9dad 131 @echo ' localyesconfig - Update current config converting local mods to core'
590a5857 132 @echo ' silentoldconfig - Same as oldconfig, but quietly, additionally update deps'
0748cb3e 133 @echo ' defconfig - New config with default from ARCH supplied defconfig'
7cf3d73b 134 @echo ' savedefconfig - Save current config as ./defconfig (minimal config)'
e11f0496 135 @echo ' allnoconfig - New config where all options are answered with no'
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136 @echo ' allyesconfig - New config where all options are accepted with yes'
137 @echo ' allmodconfig - New config selecting modules when possible'
138 @echo ' alldefconfig - New config with all symbols set to default'
139 @echo ' randconfig - New config with random answer to all options'
861b4ea4 140 @echo ' listnewconfig - List new options'
ef61ca88 141 @echo ' oldnoconfig - Same as silentoldconfig but set new symbols to n (unset)'
1da177e4 142
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143# lxdialog stuff
144check-lxdialog := $(srctree)/$(src)/lxdialog/check-lxdialog.sh
145
e9e40e14 146# Use recursively expanded variables so we do not call gcc unless
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147# we really need to do so. (Do not call gcc as part of make mrproper)
148HOST_EXTRACFLAGS = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ccflags)
149HOST_LOADLIBES = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ldflags $(HOSTCC))
150
151HOST_EXTRACFLAGS += -DLOCALE
152
2982de69 153
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154# ===========================================================================
155# Shared Makefile for the various kconfig executables:
156# conf: Used for defconfig, oldconfig and related targets
692d97c3 157# nconf: Used for the nconfig target.
158# Utilizes ncurses
6f26e5e4 159# mconf: Used for the menuconfig target
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160# Utilizes the lxdialog package
161# qconf: Used for the xconfig target
162# Based on QT which needs to be installed to compile it
163# gconf: Used for the gconfig target
164# Based on GTK which needs to be installed to compile it
165# object files used by all kconfig flavours
166
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167lxdialog := lxdialog/checklist.o lxdialog/util.o lxdialog/inputbox.o
168lxdialog += lxdialog/textbox.o lxdialog/yesno.o lxdialog/menubox.o
169
1da177e4 170conf-objs := conf.o zconf.tab.o
692d97c3 171mconf-objs := mconf.o zconf.tab.o $(lxdialog)
172nconf-objs := nconf.o zconf.tab.o nconf.gui.o
3b9fa093 173kxgettext-objs := kxgettext.o zconf.tab.o
1da177e4 174
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175hostprogs-y := conf qconf gconf kxgettext
176
692d97c3 177ifeq ($(MAKECMDGOALS),nconfig)
178 hostprogs-y += nconf
179endif
180
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181ifeq ($(MAKECMDGOALS),menuconfig)
182 hostprogs-y += mconf
183endif
184
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185ifeq ($(MAKECMDGOALS),xconfig)
186 qconf-target := 1
187endif
188ifeq ($(MAKECMDGOALS),gconfig)
189 gconf-target := 1
190endif
191
192
193ifeq ($(qconf-target),1)
194qconf-cxxobjs := qconf.o
195qconf-objs := kconfig_load.o zconf.tab.o
196endif
197
198ifeq ($(gconf-target),1)
199gconf-objs := gconf.o kconfig_load.o zconf.tab.o
200endif
201
202clean-files := lkc_defs.h qconf.moc .tmp_qtcheck \
46d26319 203 .tmp_gtkcheck zconf.tab.c lex.zconf.c zconf.hash.c gconf.glade.h
692d97c3 204clean-files += mconf qconf gconf nconf
1020026f 205clean-files += config.pot linux.pot
1da177e4 206
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207# Check that we have the required ncurses stuff installed for lxdialog (menuconfig)
208PHONY += $(obj)/dochecklxdialog
209$(addprefix $(obj)/,$(lxdialog)): $(obj)/dochecklxdialog
210$(obj)/dochecklxdialog:
211 $(Q)$(CONFIG_SHELL) $(check-lxdialog) -check $(HOSTCC) $(HOST_EXTRACFLAGS) $(HOST_LOADLIBES)
212
213always := dochecklxdialog
214
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215# Add environment specific flags
216HOST_EXTRACFLAGS += $(shell $(CONFIG_SHELL) $(srctree)/$(src)/check.sh $(HOSTCC) $(HOSTCFLAGS))
70a6a0cb 217
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218# generated files seem to need this to find local include files
219HOSTCFLAGS_lex.zconf.o := -I$(src)
220HOSTCFLAGS_zconf.tab.o := -I$(src)
221
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222HOSTLOADLIBES_qconf = $(KC_QT_LIBS) -ldl
223HOSTCXXFLAGS_qconf.o = $(KC_QT_CFLAGS) -D LKC_DIRECT_LINK
1da177e4 224
cbab05f0 225HOSTLOADLIBES_gconf = `pkg-config --libs gtk+-2.0 gmodule-2.0 libglade-2.0` -ldl
37193147 226HOSTCFLAGS_gconf.o = `pkg-config --cflags gtk+-2.0 gmodule-2.0 libglade-2.0` \
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227 -D LKC_DIRECT_LINK
228
692d97c3 229HOSTLOADLIBES_nconf = -lmenu -lpanel -lncurses
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230$(obj)/qconf.o: $(obj)/.tmp_qtcheck
231
232ifeq ($(qconf-target),1)
b3a5225f 233$(obj)/.tmp_qtcheck: $(src)/Makefile
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234-include $(obj)/.tmp_qtcheck
235
236# QT needs some extra effort...
237$(obj)/.tmp_qtcheck:
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238 @set -e; echo " CHECK qt"; dir=""; pkg=""; \
239 pkg-config --exists qt 2> /dev/null && pkg=qt; \
240 pkg-config --exists qt-mt 2> /dev/null && pkg=qt-mt; \
241 if [ -n "$$pkg" ]; then \
242 cflags="\$$(shell pkg-config $$pkg --cflags)"; \
243 libs="\$$(shell pkg-config $$pkg --libs)"; \
244 moc="\$$(shell pkg-config $$pkg --variable=prefix)/bin/moc"; \
245 dir="$$(pkg-config $$pkg --variable=prefix)"; \
ab919c06 246 else \
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247 for d in $$QTDIR /usr/share/qt* /usr/lib/qt*; do \
248 if [ -f $$d/include/qconfig.h ]; then dir=$$d; break; fi; \
249 done; \
250 if [ -z "$$dir" ]; then \
251 echo "*"; \
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252 echo "* Unable to find the QT3 installation. Please make sure that"; \
253 echo "* the QT3 development package is correctly installed and"; \
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254 echo "* either install pkg-config or set the QTDIR environment"; \
255 echo "* variable to the correct location."; \
256 echo "*"; \
257 false; \
258 fi; \
259 libpath=$$dir/lib; lib=qt; osdir=""; \
260 $(HOSTCXX) -print-multi-os-directory > /dev/null 2>&1 && \
261 osdir=x$$($(HOSTCXX) -print-multi-os-directory); \
262 test -d $$libpath/$$osdir && libpath=$$libpath/$$osdir; \
263 test -f $$libpath/libqt-mt.so && lib=qt-mt; \
264 cflags="-I$$dir/include"; \
265 libs="-L$$libpath -Wl,-rpath,$$libpath -l$$lib"; \
266 moc="$$dir/bin/moc"; \
ab919c06 267 fi; \
b3a5225f 268 if [ ! -x $$dir/bin/moc -a -x /usr/bin/moc ]; then \
1da177e4 269 echo "*"; \
b3a5225f 270 echo "* Unable to find $$dir/bin/moc, using /usr/bin/moc instead."; \
1da177e4 271 echo "*"; \
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272 moc="/usr/bin/moc"; \
273 fi; \
274 echo "KC_QT_CFLAGS=$$cflags" > $@; \
275 echo "KC_QT_LIBS=$$libs" >> $@; \
276 echo "KC_QT_MOC=$$moc" >> $@
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277endif
278
279$(obj)/gconf.o: $(obj)/.tmp_gtkcheck
280
281ifeq ($(gconf-target),1)
282-include $(obj)/.tmp_gtkcheck
283
284# GTK needs some extra effort, too...
285$(obj)/.tmp_gtkcheck:
37193147
AB
286 @if `pkg-config --exists gtk+-2.0 gmodule-2.0 libglade-2.0`; then \
287 if `pkg-config --atleast-version=2.0.0 gtk+-2.0`; then \
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288 touch $@; \
289 else \
290 echo "*"; \
291 echo "* GTK+ is present but version >= 2.0.0 is required."; \
292 echo "*"; \
293 false; \
294 fi \
295 else \
296 echo "*"; \
297 echo "* Unable to find the GTK+ installation. Please make sure that"; \
298 echo "* the GTK+ 2.0 development package is correctly installed..."; \
299 echo "* You need gtk+-2.0, glib-2.0 and libglade-2.0."; \
300 echo "*"; \
301 false; \
302 fi
303endif
304
7a88488b 305$(obj)/zconf.tab.o: $(obj)/lex.zconf.c $(obj)/zconf.hash.c
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306
307$(obj)/kconfig_load.o: $(obj)/lkc_defs.h
308
309$(obj)/qconf.o: $(obj)/qconf.moc $(obj)/lkc_defs.h
310
311$(obj)/gconf.o: $(obj)/lkc_defs.h
312
313$(obj)/%.moc: $(src)/%.h
b3a5225f 314 $(KC_QT_MOC) -i $< -o $@
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315
316$(obj)/lkc_defs.h: $(src)/lkc_proto.h
317 sed < $< > $@ 's/P(\([^,]*\),.*/#define \1 (\*\1_p)/'
318
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319# Extract gconf menu items for I18N support
320$(obj)/gconf.glade.h: $(obj)/gconf.glade
321 intltool-extract --type=gettext/glade $(obj)/gconf.glade
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322
323###
7a88488b 324# The following requires flex/bison/gperf
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325# By default we use the _shipped versions, uncomment the following line if
326# you are modifying the flex/bison src.
327# LKC_GENPARSER := 1
328
329ifdef LKC_GENPARSER
330
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331$(obj)/zconf.tab.c: $(src)/zconf.y
332$(obj)/lex.zconf.c: $(src)/zconf.l
7a88488b 333$(obj)/zconf.hash.c: $(src)/zconf.gperf
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334
335%.tab.c: %.y
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336 bison -l -b $* -p $(notdir $*) $<
337 cp $@ $@_shipped
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338
339lex.%.c: %.l
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340 flex -L -P$(notdir $*) -o$@ $<
341 cp $@ $@_shipped
1da177e4 342
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343%.hash.c: %.gperf
344 gperf < $< > $@
345 cp $@ $@_shipped
346
1da177e4 347endif